How Credit Scores Impact Car Loans

Article summary

• Your credit score directly impacts the total cost of your car loan. Lenders offer lower interest rates to buyers with excellent credit, which can save you thousands of dollars over the life of the loan.
• While lenders do not require a universal minimum credit score to approve a car loan, having a lower score usually results in higher interest rates, stricter terms and larger down payments.
• You can safely check your potential rates and get pre-approved through a soft credit inquiry. This simple step helps you estimate your monthly payments, compare lenders and gain valuable negotiating power at the dealership without hurting your credit score.

Your credit score plays a major role in determining how much you'll pay for a car loan. While two drivers might buy the same vehicle for the same price, the one with a higher credit score could pay thousands of dollars less in interest over the life of the loan.

Understanding how lenders use your credit score—and what it means for your loan rate—can help you make smarter financing decisions before heading to the dealership. 

Why your credit score matters for a car loan

When lenders evaluate a credit score for a car loan, they’re trying to determine how likely a borrower is to repay the loan on time. Borrowers with stronger credit histories typically qualify for lower interest rates because they're considered less risky.

Drivers with lower credit scores or a bad credit history may still qualify for financing, but usually at higher interest rates.

Even a small difference in your loan rate can significantly affect your monthly payment and the total cost of the vehicle.

How much more bad credit can cost

Let's say two buyers purchase the same $35,000 vehicle with a 60-month loan. A buyer with excellent credit might receive an interest rate around 5% and a monthly payment of about $660. This would translate to approximately $4,600 in interest over the life of the loan.

A buyer with poor credit might receive an interest rate of around 15% and a monthly payment of about $830. This would translate to approximately $15,000 in interest over the life of the loan.

When comparing the two buyers, that's a difference of more than $10,000 in interest for the same car.

For many buyers dealing with bad credit, the interest rate—not the vehicle price—is what makes the biggest difference in affordability. 

What is the minimum credit score for a car loan?

There's no universal minimum credit score for a car loan. Some lenders approve loans for borrowers with scores below 600, while others specialize in financing for borrowers rebuilding their credit. It is even possible to get a car loan with no credit history.

However, the lower your credit score, the more likely you are to face higher interest rates, larger down payment requirements and stricter loan terms.

If your credit needs improvement, working to raise your score before applying for a loan could help reduce borrowing costs. 

Getting pre-approved without impacting your credit

Before shopping for a vehicle, it can help to seek pre-approval for a car loan. Many lenders allow borrowers to check potential rates through a soft credit inquiry, which does not impact your score.

Pre-approval gives you an estimate of the loan amount you may qualify for, your likely interest rate and your estimated monthly payment. Having pre-approved financing can also give you more negotiating power when discussing terms at the dealership.

The bottom line

Your credit score is one of the biggest factors affecting the cost of an auto loan. Drivers with excellent credit often qualify for the lowest rates, while borrowers with bad credit history may face significantly higher interest charges.

Taking steps to improve your credit, comparing lenders and exploring pre-approval options can help ensure you get the most affordable financing possible when the time comes to buy your next vehicle.